Different types of NG tubes

single lumen stomach tube used to remove stomach contents or provide tube-feedings

double lumen stomach tube, most frequently used tube for decompression with suction

triple lumen gastric tube with inflatable esophagus balloon, stomach balloon, gastric suction lumen, used for treatment of bleeding esophageal varices

soft silicone rubber, medium length tube used for long-term feedings; placement is verified by x-ray. takes 24 hours to pass from stomach to intestines; lay on right side to facilitate passage.

single lumen tube with mercury filled balloon and suction port

double lumen tube with mercury filled balloon and suction

single lumen tube with mercury filled balloon and suction port